---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12839 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.1G 11G 48% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 481 1098 0 2363 3195 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:8a:fc:51 brd ff:ff:ff:ff:ff:ff inet 10.32.7.196/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:fe8a:fc51/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:9d:cb:a8 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:49ff:fe9d:cba8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12839) 12/12/24 _x86_64_ (4 CPU) 13:42:40 LINUX RESTART (4 CPU) 13:43:01 tps rtps wtps bread/s bwrtn/s 13:44:01 194.78 83.74 111.05 6562.91 42514.26 13:45:01 206.33 12.86 193.47 2272.95 22011.80 Average: 200.56 48.30 152.26 4417.93 32263.03 13:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:44:01 1662440 3356684 2376212 58.84 52544 1797180 872352 17.15 563848 1631828 135856 13:45:01 1194084 3333028 2844568 70.43 75140 2200052 1007800 19.81 861044 1760816 868 Average: 1428262 3344856 2610390 64.64 63842 1998616 940076 18.48 712446 1696322 68362 13:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:44:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 13:44:01 ens3 376.60 238.79 1438.27 67.37 0.00 0.00 0.00 0.00 13:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:45:01 lo 3.67 3.67 0.32 0.32 0.00 0.00 0.00 0.00 13:45:01 ens3 403.88 411.95 1573.56 1688.19 0.00 0.00 0.00 0.00 13:45:01 docker0 123.88 183.35 6.54 888.35 0.00 0.00 0.00 0.00 Average: lo 2.43 2.43 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 390.24 325.37 1505.91 877.78 0.00 0.00 0.00 0.00 Average: docker0 61.94 91.68 3.27 444.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12839) 12/12/24 _x86_64_ (4 CPU) 13:42:40 LINUX RESTART (4 CPU) 13:43:01 CPU %user %nice %system %iowait %steal %idle 13:44:01 all 19.23 0.00 2.50 6.15 0.06 72.06 13:44:01 0 11.28 0.00 1.60 7.69 0.05 79.37 13:44:01 1 15.60 0.00 2.54 6.88 0.05 74.93 13:44:01 2 36.11 0.00 3.68 4.30 0.08 55.83 13:44:01 3 14.00 0.00 2.18 5.70 0.05 78.07 13:45:01 all 19.64 0.00 3.21 5.64 0.07 71.44 13:45:01 0 11.75 0.00 2.70 1.67 0.07 83.81 13:45:01 1 31.26 0.00 3.75 5.14 0.08 59.76 13:45:01 2 19.81 0.00 3.36 8.54 0.08 68.20 13:45:01 3 15.75 0.00 3.02 7.26 0.05 73.91 Average: all 19.43 0.00 2.85 5.90 0.07 71.75 Average: 0 11.51 0.00 2.15 4.69 0.06 81.58 Average: 1 23.44 0.00 3.14 6.01 0.07 67.34 Average: 2 27.99 0.00 3.52 6.41 0.08 61.99 Average: 3 14.88 0.00 2.60 6.48 0.05 76.00